Trying to compile a test file that consumes sqlite_orm as a named module

Author: trueqbit

CMakeLists.txt

@@ -11,10 +11,14 @@ set(PACKAGE_VERSION ${sqlite_orm_VERSION})
 project("sqlite_orm" VERSION ${PACKAGE_VERSION})
 
 # Handling C++ standard version to use
+option(SQLITE_ORM_ENABLE_CXX_23 "Enable C++ 23" OFF)
 option(SQLITE_ORM_ENABLE_CXX_20 "Enable C++ 20" OFF)
 option(SQLITE_ORM_ENABLE_CXX_17 "Enable C++ 17" OFF)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
-if(SQLITE_ORM_ENABLE_CXX_20)
+if(SQLITE_ORM_ENABLE_CXX_23)
+    set(CMAKE_CXX_STANDARD 23)
+    message(STATUS "SQLITE_ORM: Build with C++23 features")
+elseif(SQLITE_ORM_ENABLE_CXX_20)
     set(CMAKE_CXX_STANDARD 20)
     message(STATUS "SQLITE_ORM: Build with C++20 features")
 elseif(SQLITE_ORM_ENABLE_CXX_17)

appveyor.yml

@@ -20,6 +20,11 @@ configuration:
 environment:
   appveyor_yml_disable_ps_linux: true
   matrix:
+    - job_name: Visual Studio 2022, x64, C++23
+      appveyor_build_worker_image: Visual Studio 2022
+      platform: x64
+      SQLITE_ORM_CXX_STANDARD: "-DSQLITE_ORM_ENABLE_CXX_23=ON"
+
     - job_name: clang, C++14
       appveyor_build_worker_image: Ubuntu
       CC: clang

tests/CMakeLists.txt

@@ -5,6 +5,33 @@ FetchContent_MakeAvailable(Catch2)
 
 option(SQLITE_ORM_OMITS_CODECVT "Omits codec testing" OFF)
 
+
+if(SQLITE_ORM_ENABLE_CXX_23 AND CMAKE_VERSION GREATER_EQUAL 3.28.2 AND MSVC and MSVC_VERSION GREATER_EQUAL 1930)
+    add_executable(module_tests
+        named_module.cpp
+    )
+
+    target_sources(module_tests PUBLIC
+        FILE_SET all_my_modules TYPE CXX_MODULES FILES
+        ../modules/sqlite_orm.ixx
+    )
+
+    target_compile_features(module_tests PUBLIC cxx_std_23)
+
+    if(SQLITE_ORM_OMITS_CODECVT)
+        message(STATUS "SQLITE_ORM_OMITS_CODECVT is enabled")
+        target_compile_definitions(module_tests PRIVATE SQLITE_ORM_OMITS_CODECVT=1)
+    endif()
+
+    target_precompile_headers(module_tests PRIVATE
+        <sqlite3.h>)
+
+    add_test(NAME "module_tests"
+        COMMAND module_tests
+        WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
+endif()
+
+
 add_executable(unit_tests
     static_tests/functional/static_if_tests.cpp
     static_tests/functional/mpl.cpp

tests/named_module.cpp

@@ -0,0 +1,3 @@
+import sqlite_orm;
+
+int main() {}